Barrister James Eadie leaves the Supreme Court of the United Kingdom hearing on Prime Minister Boris Johnson's decision to prorogue parliament, in London, Britain September 18, 2019. REUTERS/Hannah McKay 

A dummy wearing a barristers wig is seen through a building window in London, Britain, June 1, 2019. REUTERS/Clodagh Kilcoyne 

Kristinn Hrafnsson, editor in chief of Wikileaks, and barrister Jennifer Robinson talk to the media outside the Westminster Magistrates Court after WikiLeaks founder Julian Assange was arrested in London, Britain, April 11, 2019. REUTERS/Hannah McKay 

Kristinn Hrafnsson, editor in chief of Wikileaks, and barrister Jennifer Robinson talk to the media outside the Westminster Magistrates Court after WikiLeaks founder Julian Assange was arrested in London, Britain, April 11, 2019. REUTERS/Hannah McKay 

Kristinn Hrafnsson, editor in chief of Wikileaks, and barrister Jennifer Robinson talk to the media outside the Westminster Magistrates Court after WikiLeaks founder Julian Assange was arrested in London, Britain, April 11, 2019. REUTERS/Hannah McKay 

Kristinn Hrafnsson, editor in chief of Wikileaks, and barrister Jennifer Robinson talk to the media outside the Westminster Magistrates Court after WikiLeaks founder Julian Assange was arrested in London, Britain, April 11, 2019. REUTERS/Hannah McKay 

Kristinn Hrafnsson, editor in chief of Wikileaks, and barrister Jennifer Robinson talk to the media outside the Westminster Magistrates Court after WikiLeaks founder Julian Assange was arrested in London, Britain, April 11, 2019. REUTERS/Hannah McKay 

Kristinn Hrafnsson, editor in chief of Wikileaks, and barrister Jennifer Robinson talk to the media outside the Westminster Magistrates Court after WikiLeaks founder Julian Assange was arrested in London, Britain, April 11, 2019. REUTERS/Hannah McKay 

Kristinn Hrafnsson, editor in chief of Wikileaks, and barrister Jennifer Robinson talk to the media outside the Westminster Magistrates Court after WikiLeaks founder Julian Assange was arrested in London, Britain, April 11, 2019. REUTERS/Hannah McKay 

Kristinn Hrafnsson, editor in chief of Wikileaks, talks do the media in front of Westminster Magistrates Court after WikiLeaks founder Julian Assange was arrested in London, Britain April 11, 2019. REUTERS/Hannah McKay 

Kristinn Hrafnsson, editor in chief of Wikileaks, and barrister Jennifer Robinson talk do the media in front of Westminster Magistrates Court after WikiLeaks founder Julian Assange was arrested in London, Britain April 11, 2019. REUTERS/Hannah McKay 

Kristinn Hrafnsson, editor in chief of Wikileaks, and barrister Jennifer Robinson talk do the media in front of Westminster Magistrates Court after WikiLeaks founder Julian Assange was arrested in London, Britain April 11, 2019. REUTERS/Henry Nicholls 

Kristinn Hrafnsson, editor in chief of Wikileaks, and barrister Jennifer Robinson talk do the media in front of Westminster Magistrates Court after WikiLeaks founder Julian Assange was arrested in London, Britain April 11, 2019. REUTERS/Henry Nicholls 

Former Consul of Ecuador to London Fidel Narvaez, WikiLeaks editor in chief Kristinn Hrafnsson and barrister Jennifer Robinson hold a news conference relating to WikiLeaks founder Julian Assange in London, Britain April 10, 2019. REUTERS/Henry Nicholls 

Former Consul of Ecuador to London Fidel Narvaez, WikiLeaks editor in chief Kristinn Hrafnsson and barrister Jennifer Robinson hold a news conference relating to WikiLeaks founder Julian Assange in London, Britain April 10, 2019. REUTERS/Henry Nicholls 

Former Consul of Ecuador to London Fidel Narvaez, WikiLeaks editor in chief Kristinn Hrafnsson and barrister Jennifer Robinson hold a news conference relating to WikiLeaks founder Julian Assange in London, Britain April 10, 2019. REUTERS/Henry Nicholls 

Former Consul of Ecuador to London Fidel Narvaez, WikiLeaks editor in chief Kristinn Hrafnsson and barrister Jennifer Robinson hold a news conference relating to WikiLeaks founder Julian Assange in London, Britain April 10, 2019. REUTERS/Henry Nicholls 

Former Consul of Ecuador to London Fidel Narvaez, WikiLeaks editor in chief Kristinn Hrafnsson and barrister Jennifer Robinson hold a news conference relating to WikiLeaks founder Julian Assange in London, Britain April 10, 2019. REUTERS/Henry Nicholls 

WikiLeaks editor in chief Kristinn Hrafnsson and barrister Jennifer Robinson take part in a news conference relating to WikiLeaks founder Julian Assange in London, Britain April 10, 2019. REUTERS/Henry Nicholls 

A message is displayed on a screen as Former Consul of Ecuador to London Fidel Narvaez, WikiLeaks editor in chief Kristinn Hrafnsson and barrister Jennifer Robinson hold a news conference relating to WikiLeaks founder Julian Assange in London, Britain April 10, 2019. REUTERS/Henry Nicholls 

Former Consul of Ecuador to London Fidel Narvaez, WikiLeaks editor in chief Kristinn Hrafnsson and barrister Jennifer Robinson hold a news conference relating to WikiLeaks founder Julian Assange in London, Britain April 10, 2019. REUTERS/Henry Nicholls 

Barrister Jennifer Robinson takes part in a news conference relating to WikiLeaks founder Julian Assange in London, Britain April 10, 2019. REUTERS/Henry Nicholls 

Former Consul of Ecuador to London Fidel Narvaez, WikiLeaks editor in chief Kristinn Hrafnsson and barrister Jennifer Robinson hold a news conference relating to WikiLeaks founder Julian Assange in London, Britain April 10, 2019. REUTERS/Henry Nicholls 

Former Consul of Ecuador to London Fidel Narvaez, WikiLeaks editor in chief Kristinn Hrafnsson and barrister Jennifer Robinson hold a news conference relating to WikiLeaks founder Julian Assange in London, Britain April 10, 2019. REUTERS/Henry Nicholls 

Former Consul of Ecuador to London Fidel Narvaez, WikiLeaks editor in chief Kristinn Hrafnsson and barrister Jennifer Robinson held a news conference relating to WikiLeaks founder Julian Assange in London, Britain April 10, 2019. REUTERS/Henry Nicholls 

Barristers take part in a ceremony to mark the beginning of the legal year in Hong Kong, China January 14, 2019. REUTERS/Tyrone Siu 

Hong Kong politician and barrister Martin Lee attends a ceremony to mark the beginning of the legal year in Hong Kong, China January 14, 2019. REUTERS/Tyrone Siu 

US actor George Clooney (R) and his wife British human rights barrister Amal Clooney (C-R) arrive for the royal wedding ceremony of Britain's Prince Harry and Meghan Markle at St George's Chapel in Windsor Castle, in Windsor, Britain, 19 May 2018. LAUREN HURLEY/Pool via REUTERS 

US actor George Clooney (C) and his wife British human rights barrister Amal Clooney (R) arrive for the royal wedding ceremony of Britain's Prince Harry and Meghan Markle at St George's Chapel in Windsor Castle, in Windsor, Britain, 19 May 2018. LAUREN HURLEY/Pool via REUTERS 

US actor George Clooney (C-L) and his wife, British human rights barrister Amal Clooney (C-R) arrive for the royal wedding ceremony of Britain's Prince Harry and Meghan Markle at St George's Chapel in Windsor Castle, in Windsor, Britain, 19 May 2018. LAUREN HURLEY/Pool via REUTERS 

US actor George Clooney and his wife, British human rights barrister Amal Clooney arrive for the royal wedding ceremony of Britain's Prince Harry and Meghan Markle at St George's Chapel in Windsor Castle in Windsor, Britain, May 19, 2018. LAUREN HURLEY/Pool via REUTERS 

US actor George Clooney and his wife, British human rights barrister Amal Clooney arrive for the royal wedding ceremony of Britain's Prince Harry and Meghan Markle at St George's Chapel in Windsor Castle, in Windsor, Britain, 19 May 2018. LAUREN HURLEY/Pool via REUTERS 

A barrister walks through falling snow in Belfast, Northern Ireland, January 16, 2018. REUTERS/Clodagh Kilcoyne 

A barrister walks through falling snow in Belfast, Northern Ireland, January 16, 2018. REUTERS/Clodagh Kilcoyne 

A barrister walks through falling snow in Belfast, Northern Ireland, January 16, 2018. REUTERS/Clodagh Kilcoyne 

Flowers lie on the ground at the site of a permanent memorial honouring the lives of cafe manager Tori Johnson and barrister Katrina Dawson, victims of the 2014 siege at Lindt Cafe, in Martin Place, Sydney, Australia December 16, 2017. REUTERS/Jessica Hromas/Pool TPX IMAGES OF THE DAY 

Flowers lie on the ground at the site of a permanent memorial honouring the lives of cafe manager Tori Johnson and barrister Katrina Dawson, victims of the 2014 siege at Lindt Cafe, in Martin Place, Sydney, Australia December 16, 2017. REUTERS/Jessica Hromas/Pool 

Dignitaries, family and close friends inspect the permanent memorial honouring the lives of cafe manager Tori Johnson and barrister Katrina Dawson, victims of the 2014 siege at Lindt Cafe, in Martin Place, Sydney, Australia December 16, 2017. REUTERS/Jessica Hromas/Pool 

A close-up view of the permanent memorial honouring the lives of cafe manager Tori Johnson and barrister Katrina Dawson, victims of the 2014 siege at Lindt Cafe, is seen in Martin Place, Sydney, Australia December 16, 2017. REUTERS/Jessica Hromas/Pool 

Family members of barrister Katrina Dawson look at the site of a permanent memorial honouring the lives of Dawson and cafe manager Tori Johnson, victims of the 2014 siege at Lindt Cafe, in Martin Place, Sydney, Australia December 16, 2017. REUTERS/Jessica Hromas/Pool 

Chloe and Paul Smith, daughter and husband of barrister Katrina Dawson, hug during the unveiling of a permanent memorial honouring the lives of Dawson and cafe manager Tori Johnson, victims of the 2014 siege at Lindt Cafe, in Martin Place, Sydney, Australia December 16, 2017. REUTERS/Jessica Hromas/Pool 

Flowers lie on the ground at the site of a permanent memorial honouring the lives of cafe manager Tori Johnson and barrister Katrina Dawson, victims of the 2014 siege at Lindt Cafe, in Martin Place, Sydney, Australia December 16, 2017. REUTERS/Jessica Hromas/Pool 

David Philip Pannick arrives at the Supreme Court on the last day of the challenge against a court ruling that Theresa May's government requires parliamentary approval to start the process of leaving the European Union, in Parliament Square, central London, Britain December 8, 2016. REUTERS/Peter Nicholls

David Philip Pannick arrives at the Supreme Court on the last day of the challenge against a court ruling that Theresa May's government requires parliamentary approval to start the process of leaving the European Union, in Parliament Square, central London, Britain December 8, 2016. REUTERS/Peter Nicholls

Legislator and barrister Dennis Kwok (L) and Former legislator Martin Lee (2nd-L) wearing black stage a silent protest to the Court of Final Appeal against China's parliament passed an interpretation of Basic Law, in Hong Kong, China November 8, 2016. REUTERS/Tyrone Siu 

Legislator and barrister Dennis Kwok (L) and Former legislator Martin Lee (2nd-L) wearing black stage a silent protest to the Court of Final Appeal against China's parliament passed an interpretation of Basic Law, in Hong Kong, China November 8, 2016. REUTERS/Tyrone Siu 

Barrister Tim Owen (R) for British former banker Rurik Jutting leaves with other lawyers after the trail at the High Court in Hong Kong, China November 8, 2016. REUTERS/Bobby Yip 

Barrister Tim Owen for British former banker Rurik Jutting leaves after a hearing at the High Court in Hong Kong, China November 2, 2016. REUTERS/Bobby Yip 

Britain's Prince Charles speaks with Aboriginal barrister and 2009 Australian of the Year Mick Dodson (R) during a visit to the National Museum of Australia in Canberra, Australia, November 11, 2015. Charles and his wife Camilla, Duchess of Cornwall, are on a six-day official tour of Australia. REUTERS/Stefan Postles/Pool 

Bar. Adesola Shittu speaks during the senate screening of new ministers in Abuja, Nigeria October 20, 2015. REUTERS/Stringer 

Director and actor George Clooney arrives with his fiancee barrister Amal Alamuddin to attend the Celebrity Fight Night event in Florence September 7, 2014. REUTERS/Giampiero Sposito (ITALY - Tags: ENTERTAINMENT) 

Director and actor George Clooney arrives with his fiancee barrister Amal Alamuddin to attend the Celebrity Fight Night event in Florence September 7, 2014. REUTERS/Giampiero Sposito (ITALY - Tags: ENTERTAINMENT) 

Director and actor George Clooney arrives with his fiancee barrister Amal Alamuddin to attend the Celebrity Fight Night event in Florence September 7, 2014. REUTERS/Giampiero Sposito (ITALY - Tags: ENTERTAINMENT) 

Director and actor George Clooney arrives with his fiancee barrister Amal Alamuddin to attend the Celebrity Fight Night event in Florence September 7, 2014. REUTERS/Giampiero Sposito (ITALY - Tags: ENTERTAINMENT) 

Director and actor George Clooney arrives with his fiancee barrister Amal Alamuddin to attend the Celebrity Fight Night event in Florence September 7, 2014. REUTERS/Giampiero Sposito (ITALY - Tags: ENTERTAINMENT) 

Director and actor George Clooney arrives with his fiancee barrister Amal Alamuddin to attend the Celebrity Fight Night event in Florence September 7, 2014. REUTERS/Giampiero Sposito (ITALY - Tags: ENTERTAINMENT) 

Former lawmaker and barrister Martin Lee (front row, C) takes part in a silent march from the High Court to the Court of Final Appeal in Hong Kong June 27, 2014. Hundreds of lawyers protested on Friday against Beijing's policy towards the judiciary, in a sign of growing concern about the rule of law in the former British colony. Beijing raised alarm when it released a white paper this month, spelling out its interpretation of the "one country, two systems" model, in which it said "loving the country" is a basic requirement for the city's administrators, including judicial personnel, enraging many in the city's legal circles. REUTERS/Bobby Yip (CHINA - Tags: POLITICS CIVIL UNREST CRIME LAW) 

Barristers, solicitors and other members from the legal profession wearing black, take part in a march of silence in Hong Kong June 27, 2014. Hundreds of Hong Kong lawyers staged a silent march on Friday in protest against Beijing's policy towards the judiciary, in a sign of growing concern about the rule of law in the former British colony. Beijing raised alarm when it released a white paper this month, spelling out its interpretation of the "one country, two systems" model, in which it said "loving the country" is a basic requirement for the city's administrators, including judicial personnel, enraging many in the city's legal circles. REUTERS/Bobby Yip (CHINA - Tags: POLITICS CIVIL UNREST CRIME LAW) 

(From R to L) Academic Benny Tai, founder of a so-called Occupy Central, former Hong Kong Chief Secretary Anson Chan, and barrister and former lawmaker Martin Lee acknowledge supporters at Hong Kong's financial Central district, during an event to urge people to vote in an unofficial referendum, June 20, 2014. More than 200,000 people voted for full democracy in Hong Kong within the first few hours of an unofficial online referendum on Friday in a civil campaign that has sparked warnings from China's Communist Party leaders. REUTERS/Bobby Yip (CHINA - Tags: POLITICS ELECTIONS) 

Former Hong Kong Chief Secretary Anson Chan (4th R), barrister and former lawmaker Martin Lee (3rd R), along with other supporters, sing at Hong Kong's financial Central district, to urge people to vote in an unofficial referendum, June 20, 2014. More than 200,000 people voted for full democracy in Hong Kong within the first few hours of an unofficial online referendum on Friday in a civil campaign that has sparked warnings from China's Communist Party leaders. REUTERS/Bobby Yip (CHINA - Tags: POLITICS ELECTIONS)